! Swift/XRT lightcurve of trigger: 21589, name: GRB 230812B - source 9
 ! T0 for this burst is Swift MET=713559523.951 s, = 2023 Aug 12 at 18:58:12.000 UT

 ! Data covers 0.3-10 keV
 ! The data are in 5 columns: ";
 ! time, time error (+ve), time error (-ve), source count-rate, source error
 ! For a detailed description of light curve production, see Evans et al. 2007 (A&A, 469, 379 )
 ! For a detailed description of the file, see
 ! http://www.swift.ac.uk/xrt_curves/docs.php
 ! This lightcurve was obtained from http://www.swift.ac.uk/xrt_curves/00021589
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg
253733.429	1580.185	-4876.217	7.113689e-03	3.839875e-03	-2.836139e-03
NO	NO	NO	NO	NO
! PC upper limits
8162.637	52.654	-52.654	9.9843e-02	0.0000e+00	0.0000e+00